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Point-to-point and Earth-space propagation

Resultats:30 documents

Contributions �[�Source:�China (People�]���
�	Num�ro�	Titre	Source	Date
�	[ 220 ] � �	Proposed modifications to Recommendations ITU-R P.530-18 and ITU-R P.618-14 � �	China (People's Republic of) �	2024-05-16
�	[ 219 ] � �	Proposed draft [EDITORIAL] amendment of Recommendation ITU-R P.1622-1 - Prediction methods required for the design of Earth-space systems operating between 20 THz and 375 THz � �	China (People's Republic of) �	2024-05-16
�	[ 218 ] � �	Discussion document on the machine learning model in the field of radio wave propagation � �	China (People's Republic of) �	2024-05-16
�	[ 214 ] � �	Discussion about considering vegetation losses in clutter loss models in Document 3K/335. � �	China (People's Republic of) �	2024-05-16
�	[ 213 ] � �	Slant path clutter loss model update proposals based on latest working Document 3K/335 � �	China (People's Republic of) �	2024-05-16
�	[ 208 ] � �	A solution to the problem in harmonization of the troposcatter transmission loss prediction model � �	China (People's Republic of) �	2024-05-16
�	[ 204 ] � �	Discussion document for Recommendation ITU-R P.530-18 - Atmospheric scintillation at 340 GHz � �	China (People's Republic of) �	2024-05-16
�	[ 203 ] � �	Discussion document about Recommendation ITU-R P.453-14 � �	China (People's Republic of) �	2024-05-16
�	[ 202 ] � �	Proposed draft modification to Recommendation ITU-R P.1621-2 - Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz � �	China (People's Republic of) �	2024-05-16
�	[ 185 ] � �	Proposed modifications to Recommendation ITU-R P.452-17 - Attenuation of atmospheric gases and total transmission loss � �	China (People's Republic of) �	2023-05-15
�	[ 183 ] � �	Space path clutter loss model analysis considering different ground station heights at 6.5 GHz � �	China (People's Republic of) �	2023-05-15
�	[ 182 ] � �	Analysis of rain attenuation models and proposed modifications to Recommendation ITU-R P.530-18 � �	China (People's Republic of) �	2023-05-15
�	[ 181 ] � �	Discussion document on diffraction/ducting loss due to terrain and/or specific obstruction of Recommendation ITU-R P.619 for the smooth earth assumption � �	China (People's Republic of) �	2023-05-15
�	[ 131 ] � �	Space path clutter loss model analysis considering different ground station height in the frequency range of 3.3-7.5 GHz � �	China (People's Republic of) �	2022-05-23
�	[ 130 ] � �	Propose modifications to Recommendation ITU-R P.310-10, Recommendation ITU-R P.680-3 and Recommendation ITU-R P.682-3 - Discussion about definition of fade depth � �	China (People's Republic of) �	2022-05-23
�	[ 129 ] � �	Proposed harmonization for troposcatter transmission loss prediction model in ITU-R P-Series Recommendations � �	China (People's Republic of) �	2022-05-23
�	[ 128 ] � �	Proposed editorial revision to Recommendation ITU-R P.617-5 and Recommendation ITU-R P.1812-6 � �	China (People's Republic of) �	2022-05-23
�	[ 127 ] � �	Diffraction/ducting loss due to terrain and/or specific obstruction of Recommendation ITU-R P.619 � �	China (People's Republic of) �	2022-05-23
�	[ 126 ] � �	A new Mie scattering attenuation predicting method and proposed modification to Recommendation ITU-R P.1622 � �	China (People's Republic of) �	2022-05-23
�	[ 76 ] � �	Discussion document - Calibration of terrain loss measurement between NGSO satellite and Earth station � �	China (People's Republic of) �	2021-06-09
�	[ 75 ] � �	Sub 10 GHz space path clutter loss model analysis considering different ground station height � �	China (People's Republic of) �	2021-06-09
�	[ 74 ] � �	Proposed harmonization for troposcatter transmission loss prediction method in ITU-R P-Series Recommendations � �	China (People's Republic of) �	2021-06-09
�	[ 73 ] � �	Analysis of rain attenuation models and proposed modifications to Recommendation ITU-R P.618-13 � �	China (People's Republic of) �	2021-06-09
�	[ 72 ] � �	Proposed modification to Recommendation ITU-R P.1622: Prediction methods required for the design of Earth space systems operating between 20 THz and 375 THz � �	China (People's Republic of) �	2021-06-09
�	[ 71 ] � �	Proposal for some modification Recommendation ITU-R P.619-4 - Propagation data required for the evaluation of interference between stations in space and those on the surface of the Earth � �	China (People's Republic of) �	2021-06-09
�	[ 70 ] � �	Proposed Editorial revision of Recommendation ITU-R P.453-14 - Statistical distribution of refractivity gradients � �	China (People's Republic of) �	2021-06-09
�	[ 53 ] � �	Draft liaison statement proposal to ITU-R Working Party 5D regarding the Earth-to-space clutter loss model in Recommendation ITU-R P.2108 and a new statistical terrain loss model � �	China (People's Republic of) �	2021-04-16
�	[ 52 ] � �	Terrain loss measurement between non-GSO satellites and Earth stations and model proposals � �	China (People's Republic of) �	2021-04-16
�	[ 51 ] � �	Clutter loss measurements in an urban/suburban scenario and model proposal for sub-10 GHz � �	China (People's Republic of) �	2021-04-16
�	[ 35 ] � �	Liaison statement proposal to ITU-R Working Party 5D regarding the Earth-to-space clutter loss model in Recommendation ITU-R P.2108 � �	China (People's Republic of) �	2020-08-03
Resultats:30 documents �

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